Installation Instructions

190-01007-A3 GTN 6XX/7XX AML STC Installation Manual
Rev. 4 Page 5-45
5.5.4.5.1 Ryan TCAD
For Ryan TCAD, the Traffic Test page displays the following data:
• Current shield mode
• Altitude filter-Normal, Above, Below, and Unrestricted
• Barometric pressure
By touching Menu, the traffic menu can be displayed. Under Traffic Audio, the mute duration (9900B
only) and traffic audio volume can be set and the TCAD can be toggled between voice and tone alerts.
Under Shield Setup, the shield settings can be configured for the various shield types. Also, Ground
Mode (9900BX only) and APPR Mode can be toggled.
5.5.4.5.2 Other Traffic Systems
For traffic systems other than Ryan TCAD, the Traffic Test page displays the following data:
• Altitude filter—Normal, Above, Below, and Unrestricted;
• Operating mode—Standby, Operate, or TAS Fail
• Altitude
• Heading
• BARO Alt and RAD Alt status